Patents by Inventor Jean-Jacques Rumpler

Jean-Jacques Rumpler has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Bottle stopper and method of using said stopper
    Patent number: 4193402
    Abstract: A bottle stopper comprising a cap and a skirt portion extending from the cap. The skirt member comprises: a flange arranged on the skirt member; a first slit extending from the lower end of the skirt, which is spaced from the cap, to a point on the skirt between the lower end and the cap; and a second slit extending from the lower end of the skirt to a point on the skirt between the flange and the lower end of the skirt. The second slit is bordered by first and second edges, each comprising a protuberance.A method of packaging a pharmaceutical substance comprising the steps of: filling a bottle with the pharmaceutical substance; inserting the inventive bottle stopper into the top of the bottle.
    Type: Grant
    Filed: February 2, 1979
    Date of Patent: March 18, 1980
    Inventor: Jean-Jacques Rumpler